The Solution of Outlook Error Code 0x800c8101
Create a new outlook profile
Identify the current location of outlook data file
Configure the new outlook profile as a default
Create a New Outlook Profile for the error code 0x800c8101
Open the system and go to the start menu
In the start menu, search box enters the control panel and click on it
Then open the control panel and change the category icon to small icons at the right corner upside
After that click on Mail or Mail (32 bit)
Open the new window, click on Add button and open the new profile window also enter the profile name in the required position after that click ok
Now, open the Add new email account window and fill the all the details after that click on next button
Finally, outlook new profile creation successfully done after that click on finish button
Identify the Current Location of Outlook Data File
Open the system and go to the start menu
In the start menu, search box enters the control panel and click on it
Then open the control panel and change the category icon to small icons at the right corner upside
After that click on Mail or Mail (32 bit)
Open the Outlook email setup window and click on show profiles
Now, open the new Mail window and click on the properties button to select the data files
After this Mail setup outlook opens, click on Data files under the data file section
Finally, open the outlook account setting window and display the location of outlook data files
Configure the New Outlook Profile as a Default
https://www.winchatsupport.com/microsoft-outlook-error-0x800c8101/